Singing Rock Twin Pulley - Happy Biner
Singing Rock Twin Pulley - Happy Biner
Singing Rock

Singing Rock Twin Pulley

Sale price$139.95
Color: Black
In stock

30 day return policy on all items excluding safety gear. Please read our Returns Policy for more details

Description and Tech Specs

Large twin pulley for those who need great hauling efficiency, durability and light weight.
  • durable and lightweight double pulley for industrial use and hauling systems
  • for use with static and dynamic textile ropes
  • sealed ball bearing and large diameter of the sheave provide great efficiency 94%
  • designed and optimized for use with a Prusik friction knot or any clamps
  • top attachment point accommodates up to three carabiners
  • formed side plates provides protection of rope against contact with a surrounding
  • fixed-by-forging sheave and anti dust cover of ball bearing provides great lifespan
  • side plate holes enable cleaning of the ball-bearing surroundings
  • bottom attachment point 12 kN
  • unique production number marking
Color orange, black
Weight 421 g (14.9 oz)
Material sheaves and side plates - aluminum alloy, bearings - steel,
axle - stainless steel
Strength 36 kN
Working load 4 x 3 kN
Max. diameter of rope 13 mm
Bearing sealed ball

About the brand

Singing Rock put not only their experience, but also their enthusiasm into their products for climbers and workers at height.

They proudly do it in Czechia.

They are here for those who want to see the climbing and work at height world as it is, without pretense and unrealistic ballast. They do not embellish or hide anything.

They respect the purity of climbing and that’s how they approach our products.

Shop Singing Rock

About the brand

Singing Rock put not only their experience, but also their enthusiasm into their products for climbers and workers at height.

They proudly do it in Czechia.

They are here for those who want to see the climbing and work at height world as it is, without pretense and unrealistic ballast. They do not embellish or hide anything.

They respect the purity of climbing and that’s how they approach our products.

Shop Singing Rock

What others say about us

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Happy Biner acknowledges the Giabal and Jarowair people as the Traditional Custodians of Toowoomba, the lands on where we meet, work and climb.

We pay our respects to Giabel and Jarowair Elders past, present and emerging.